#include<iostream>
using namespace std;
int main()
{
    int max(int x,int y);
    int a,b,c;
    cout<<"Please enter two number,then I will return the max of them:"<<endl;
    cin>>a>>b;
    c=max(a,b);
    cout<<"The max of them is:"<<c<<endl;
}

int max(int x,int y)
{
    int z;
    if(x>y) z=x;
    else z=y;
    return(z);
}